CN101173469B - Fully automatic retarding clutch for washing machine - Google Patents
Fully automatic retarding clutch for washing machine Download PDFInfo
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- CN101173469B CN101173469B CN2007101107805A CN200710110780A CN101173469B CN 101173469 B CN101173469 B CN 101173469B CN 2007101107805 A CN2007101107805 A CN 2007101107805A CN 200710110780 A CN200710110780 A CN 200710110780A CN 101173469 B CN101173469 B CN 101173469B
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- 238000005406 washing Methods 0.000 title claims abstract description 64
- 230000000979 retarding effect Effects 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 150000001875 compounds Chemical class 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 21
- 238000006297 dehydration reaction Methods 0.000 abstract description 20
- 230000002441 reversible effect Effects 0.000 abstract description 13
- 210000000515 tooth Anatomy 0.000 description 40
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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Abstract
The invention relates to a full-automatic decelerating clutch for a washing machine, belonging to the technical field of washing machines, comprising an input shaft, an output shaft, an output shaft housing, an input shaft housing, a brake wheel and a double drive gear mechanism. The invention is characterized in that: the double drive gear mechanism is arranged inside the brake wheel, and the input shaft, the output shaft housing and the output shaft are respectively connected with the double drive gear mechanism; the brake wheel and the output shaft housing are reverse mutually, are dual-way driven in proportion, repeatedly swing and rotate, and rub and swing with a relative strength; under a dehydration working condition, via the locking function of the clutch, the output shaft is automatically combined with the output shaft housing, and simultaneously the output shaft and the output shaft housing continuously rotate with high speed in an unidirectional way, and the centrifugal dehydration is processed. The invention has the advantages of enjoying simple structure, improving the performance of a decelerating clutch for a conventional washing machine, simplifying the structure of control system, reducing the noise of the washing machine and improving the efficacy and the service life of the washing machine.
Description
The application is dividing an application of 03103939.1 patent of invention, and on February 11 2003 applying date of original application, application number 03103939.1 denomination of invention is an automatic reduction clutch of washing machine.
Technical field:
The technical scheme of the invention relates to washing machine technical field, particularly decelerating clutch of washing machine.
Background technology:
Existing conventional speed-reducing clutch, mainly by power shaft, output shaft, output sleeve, input axle sleeve, braked wheel, be installed in the reducing gear of braked wheel inside and be installed in the clutch components that power shaft puts and form.When the washing operating mode, require the output shaft low-speed bidirectional to rotate repeatedly, conventional its output sleeve of speed-reducing clutch and braked wheel are as a whole, the general only simple decelerating effect of its reducing gear, when braked wheel is braked, output sleeve also is braked, and the two-way rotation of driving motor can only drive the corresponding two-way rotation of output shaft.Existing twisting speed-reducing clutch, its inner reducing gear does not change, and has only changed clutch for clutch control mechanism, by the single ratchet of routine, single ratchet, changes two ratchets, two ratchet into, when the washing operating mode.Braked wheel is tentatively unclamped (just being totally released during dehydration), the two-way rotation of driving motor, drive the corresponding two-way rotation of output shaft, output sleeve is not because of being braked simultaneously, and being subjected to output shaft the current reaction masterpiece and the reverse corresponding rotation of output shaft in when rotation, its corner is very little, and is subjected to the change in resistance of clothing, the rotating speed and the amplitude of oscillation of output sleeve change at any time, are unsettled.Though form rubbing phenomenon with the hands, do not reach desirable clean result.And because of the operating mechanism of brake band with two ratchets links, during washing, two ratchets do not allow to leave ratchet (just leaving during dehydration), so during washing, brake band only for tentatively unclamping, separates not thorough, increased the friction and wear of brake band, improved shaping and adjustment requirement brake band.When dehydration condition, require output shaft and output sleeve to do as a whole unidirectional high speed rotation, to reach the purpose of centrifugal dehydration.In order to change washing and the operating mode of dewatering, conventional speed-reducing clutch must be furnished with complete clutch parts such as ratchet, ratchet, ratchet spring, clutch spring, clutch axle sleeve, adjustment bolt, but the function that itself does not have the automatic clutch conversion, must be through the manipulation of outside traction electric machine, make clutch spring generation clutch action, could change washing and the operating mode of dewatering, its electric-control system and clutch control system are all complicated, wearing and tearing have been increased, increase the opening force of brake lever, directly influenced the service life of associated components.
Summary of the invention:
Technical problem to be solved by this invention is a kind of automatic reduction clutch of washing machine of design, to solve the technical problem that improves washing machine washing usefulness, reduction washing machine noise, simplifies speed-reducing clutch and control system structure thereof.
The present invention wants the technical scheme of technical solution problem to be: it is made up of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel and the gear mechanism that is installed in braked wheel inside, power shaft is installed in the input axle sleeve, output shaft is installed in the output sleeve, the input axle sleeve is packed in the lower end of braked wheel, its gear mechanism that is installed in braked wheel inside is two driven wheel mechanisms, power shaft, output sleeve and output shaft link with two driven wheel mechanism respectively, between braked wheel and output sleeve parts arrangement of clutch are housed.
Between the suitable for reading and output sleeve of braked wheel sealing ring is housed.
Two driven wheel mechanism can be the twin-stage planetary gear mechanism.
Two driven wheel mechanism can be twin-stage duplex tooth internal gear or out star wheel or star-wheel transmission mechanism.
Two driven wheel mechanism can be three grades of duplex tooth external tooth transmission mechanisms.
Two driven wheel mechanism can be one-level internal gear or external gear transmission mechanism.
Two driven wheel mechanism can be small teeth number difference planet gear or cycloidal-pin wheel transmission mechanism.
Two driven wheel mechanism can be the different star axle of single internal gear or two internal gear concentric shafts transmission mechanism.
1, the two driven wheel mechanism of twin-stage planetary gear transmission is made of input shaft gear, upper planetary gear, internal gear, planet carrier, central gear, lower planetary gear and planet axis; Power shaft and input shaft gear link, upper planetary gear is installed on the planet carrier and with input shaft gear and is meshed, planet carrier and output shaft and central gear link, internal gear and output sleeve link, lower planetary gear is installed on the planet axis and with central gear and is meshed, the planet axis lower end is fixedly mounted on power shaft and puts, and internal gear is meshed with upper and lower planet gear.
2, the two driven wheel mechanism of twin-stage duplex tooth internal gear or out star wheel or star-wheel transmission by input shaft gear, internal gear or planetary gear, planet carrier, one or two central gear. compound planet gear and planet axis constitute; Compound planet gear is installed on planet carrier and the planet axis, its lower tooth and input shaft gear engagement, and its last tooth is meshed with another central gear with a central gear and with internal gear or by planetary gear; Power shaft and input shaft gear link, and an output shaft and a central gear link, output sleeve and internal gear or link with another central gear; Planet axis is packed in power shaft and puts.
3, the two driven wheel mechanism of three grades of duplex tooth external tooths transmission by input shaft gear, two central gears, go up compound planet gear, compound planet gear and planet axis constitute down; Last compound planet gear, down compound planet gear is installed in respectively on separately the planet axis, and following compound planet gear lower tooth is meshed with input shaft gear, and last tooth is meshed with a central gear; Last compound planet gear lower tooth is meshed with tooth on the following compound planet gear, and last tooth is meshed with another central gear; Input shaft gear and power shaft link; One central gear and output shaft link; Another central gear and output sleeve link; Planet axis is fixedly mounted on power shaft and puts.
4, the two driven wheel mechanism of one-level internal gear or external gear transmission is made of input shaft gear, secondary or two secondary planetary gears, planet carrier, planet axis, internal gear or a central gear; Planetary gear is installed on the planet axis, one planet gear is meshed with input shaft gear, and be meshed with central gear with internal gear or by another planetary gear, power shaft is coaxial and link with input shaft gear with output shaft. output sleeve and internal gear or link with central gear.
5, the two driven wheel mechanism of small teeth number difference planet gear or cycloidal-pin wheel transmission is by power shaft pivoted arm, upper planetary gear, internal gear or comprise that pinwheel, planet carrier, central gear, lower planetary gear or Cycloidal Wheel and planet axis constitute; Power shaft and power shaft pivoted arm link, upper planetary gear is installed on planet carrier and the planet axis, and be meshed with central gear and internal gear, central gear and output shaft link, internal gear or comprise pinwheel and output sleeve links, lower planetary gear or Cycloidal Wheel are installed on the power shaft pivoted arm, and the borehole jack around it is on planet axis, and be meshed with internal gear or pinwheel, planet axis is fixedly mounted on power shaft and puts.
6, the concentric driven off by shaft pair of driven wheel mechanism of the different star axle of single internal gear or two internal gear is made of input shaft gear, upper and lower planet gear, single internal tooth or two internal gear, planet carrier, central gear and planet axis; Power shaft and input shaft gear link, and upper and lower two groups of epicyclic gears is installed in separately on two groups of planet axis respectively or is installed in jointly on the same group of planet axis, is meshed with input shaft gear, central gear and internal gear separately.Central gear and output shaft link, and single internal tooth or two internal gear and output sleeve link, and planet axis is fixedly mounted on power shaft and puts.
Owing to adopt technique scheme, when the present invention washs operating mode, braked wheel is braked fully, and power shaft is driven by driving motor, two-way rotation repeatedly, slow down by two driven wheel mechanism, output shaft and output sleeve are driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, the powerful relatively pendulum of rubbing with the hands.Thereby make clean result more perfect desirable, clean the usefulness height, save time, water-saving, power saving.During dehydration condition of the present invention, braked wheel is totally released, and driving motor folk prescription as required can make output shaft and output sleeve automatically in conjunction with as a whole to continuous rotation, by the locking effect of arrangement of clutch, does the unidirectional continuous rotation of high speed simultaneously, centrifugal dehydration.Because of having realized the auto-conversion function of washing and dehydration condition, so can save conventional speed-reducing clutch ratchet, ratchet, ratchet spring, clutch spring, clutch axle sleeve, adjust a whole set of clutch part such as bolt, and the operating mechanism of cancellation clutch, reduced the opening force of brake lever, brake band has been in brakes and be totally released two kinds of operating modes fully.Because of having eliminated the influence of clutch operating device, so braking moment is more stable, traction electric machine only need control brake band simply and draining valve gets final product.Improved the laundry quality, reduced the manufacturing cost of washing machine, prolonged the service life of washing machine and associated components, reduced the noise of washing machine, can make the washing machine noise be not more than 48 decibels.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the example structure schematic diagram of the two driven wheel mechanism of twin-stage planetary gear transmission.
Fig. 3 is the example structure schematic diagram of the two driven wheel mechanism of twin-stage duplex tooth internal gear transmission.
Fig. 4 ties the chair schematic diagram for the embodiment of the two driven wheel mechanism of twin-stage duplex tooth out star wheel transmission.
Fig. 5 is the embodiment deployed configuration schematic diagram of the two driven wheel mechanism of three grades of duplex tooth external tooths transmission.
Fig. 6 is the example structure schematic diagram of the two driven wheel mechanism of one-level internal gear transmission.
Fig. 7 is the example structure schematic diagram of the two driven wheel mechanism of one-level external gear transmission.
Fig. 8 is the example structure schematic diagram of the two driven wheel mechanism of twin-stage duplex tooth star-wheel transmission.
Fig. 9 is the example structure schematic diagram of the two driven wheel mechanism of small teeth number difference planet gear transmission.
Figure 10 is the example structure schematic diagram of the two driven wheel mechanism of cycloidal-pin wheel transmission.
Figure 11 is the example structure schematic diagram of driven off by shaft pair of driven wheel mechanism of the different star of single internal tooth.
Figure 12 is two internal tooths example structure schematic diagrames of driven off by shaft pair of driven wheel mechanism with one heart.
The specific embodiment
1, in conjunction with Fig. 1, automatic reduction clutch of washing machine is made up of power shaft 1, output shaft 6, output sleeve 7, input axle sleeve 8, braked wheel 12 and the two driven wheel mechanism 15 that is installed in braked wheel 12 inside, power shaft 1 is installed in the input axle sleeve 8, output shaft 6 is installed in the output sleeve 7, input axle sleeve 8 is fixedly mounted on the lower end of braked wheel 12, planet axis is fixedly mounted on the input axle sleeve 8, power shaft 1, output sleeve 7 and output shaft 6 link with two driven wheel mechanism 15 respectively, and 7 of braked wheel 12 and output sleeves are equipped with arrangement of clutch 13.7 of the suitable for reading and output sleeves of braked wheel 12 are equipped with sealing ring 16, to prevent extraneous pollution to two driven wheel mechanism 15, can prevent that also two driven wheel mechanisms 15 from causing skidding of braked wheel 12 because of leakage of oil.
2, in conjunction with Fig. 2, the two driven wheel mechanism of automatic reduction clutch of washing machine is the twin-stage planetary gear mechanism; This mechanism is made of input shaft gear 2, upper planetary gear 3, internal gear 4, planet carrier 5, central gear 9, lower planetary gear 10 and planet axis 11; Power shaft 1 links with input shaft gear 2, and upper planetary gear 3 is installed on the planet carrier 5 and with input shaft gear 2 and is meshed, and planet carrier 5 is connected with output shaft 6 and central gear 9; Internal gear 4 links with output sleeve 7; Lower planetary gear 10 is installed on the planet axis 11 and with central gear 9 and is meshed; Internal gear 4 is meshed with upper and lower planet gear 3,10, and it is the planetary composite gears of two covers; Upper and lower planet gear 3,10 respectively can be 2-6; Upper planetary gear 3, planet carrier 5 link with output shaft 6 and central gear 9; When the washing operating mode, braked wheel 12 is braked fully, and upper planetary gear 3 is not only done revolution but also done rotation, and 10 of lower planetary gears are done rotation.The washing machine that adopts present embodiment to make, when the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives power shaft 1 two-way rotation repeatedly, by the deceleration of gear 2,3,4, passes through the distribution of gear 9,10,4 simultaneously, output shaft 6 and output sleeve 7 are driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, low speed swing, the powerful relatively pendulum of rubbing with the hands is finished washing procedure high-effectly.When dehydration condition, braked wheel 12 is totally released, driving motor as required folk prescription to continuous rotation, locking effect after arrangement of clutch 13 by 7 of braked wheel 12 and output sleeves links, make this speed-reducing clutch automatically in conjunction with as a whole, finish the centrifugal dehydration program, and need not a whole set of clutch part and the operating mechanism thereof of conventional speed-reducing clutch.
Two cover planetary gears of this speed-reducing clutch inside, the gear 2,3,4 on top, mainly play decelerating effect, 9,10,4 main distributional effectss of the gear of bottom, by changing the gear ratio of input shaft gear 2, central gear 9 and internal gear 4, can redistribute output shaft 6 and output sleeve 7 relative braked wheels 12 (on-position) separately absolute rotating speed and the proportionate relationship of the absolute amplitude of oscillation.
3, in conjunction with Fig. 3, the two driven wheel mechanism of washing machine one fully automatic retarding clutch is a twin-stage duplex tooth internal gear transmission mechanism; This mechanism is made of input shaft gear 2, internal gear 4, planet carrier 5, central gear 9, compound planet gear 10 and planet axis 11; Compound planet gear 10 is installed on planet carrier 5 and the planet axis 11, and its lower tooth is meshed with input shaft gear 2, and its last tooth is meshed with central gear 9 and internal gear 4 simultaneously; Power shaft 1 links with input shaft gear 2, and output shaft 6 links with central gear 9, and output sleeve 7 links with internal gear 4; Compound planet gear 10 can be 2-6.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives input shaft gear 2 and compound planet gear 10 two-way rotations repeatedly, by central gear 9 and internal gear 4, output shaft 6 and output sleeve 7 is driven simultaneously simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, thus finish washing procedure.Dehydration condition is identical with the explanation that Fig. 2 is done.
4, in conjunction with Fig. 4, the washing machine full-automatic decelerating is a twin-stage duplex tooth out star wheel transmission mechanism from the two driven wheel mechanism of house device; This mechanism is by input shaft gear 2, central gear 9,14, out star wheel 3, planet carrier 5, compound planet gear 10, and planet axis 11 constitute; Compound planet gear 10 is installed on planet carrier 5 and the planet axis 11, and out star wheel 3 is installed on the planet axis 11; Compound planet gear 10 and out star wheel 3 respectively are 2-6; Central gear 9 links with output shaft 6, and central gear 14 links with output sleeve 7; Central gear 14 is meshed with out star wheel 3; The upper and lower tooth of compound planet gear 10 is meshed with out star wheel 3 and input shaft gear 2 respectively, and input shaft gear 2 links with power shaft 1.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives input shaft gear 2 and compound planet gear 10 two-way rotations repeatedly, by central gear 9 and planetary gear 3, output shaft 6 and output sleeve 7 is driven simultaneously simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, thus finish washing procedure.Dehydration condition illustrates with Fig. 2.
5, in conjunction with Fig. 5, washing machine can automatic speed-reducing clutch, and two driven wheel mechanism is three grades of duplex tooth external tooth transmission mechanisms; This mechanism is by input shaft gear 2, central gear 9,14, and 3 times compound planet gears 10 of last compound planet gear and planet axis 11 constitute; Input shaft gear 2 links with power shaft 1, and central gear 9 is connected with output shaft 6, and central gear 14 links with output sleeve 7; Following compound planet gear 10 lower tooths and input shaft gear 2 engagements, last tooth and central gear 9 engagements; The lower tooth of last compound planet gear 3 meshes with the last tooth of following compound planet gear 10, last tooth and central gear 14 engagements; Upper and lower compound planet gear 3,10 respectively is 2-3, and upper and lower compound planet gear 3,10 is installed in respectively on separately the planet axis 11, and latter upper end links with braked wheel.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives input shaft gear 2, doubly-linked planetary gear 10, central gear 9 and output shaft 6 two-way rotations repeatedly down, drive central gear 14 and output sleeve 7 two-way rotations repeatedly by compound planet gear 3 simultaneously, output sleeve 7 is reverse mutually with output shaft 6, two-way rotation repeatedly in proportion, and washing procedure is finished in the low speed swing.Dehydration condition illustrates with Fig. 2.
6, in conjunction with Fig. 6, the washing machine gold two driven wheel mechanism of speed-reducing clutch automatically is an one-level internal gear transmission mechanism; This mechanism is made of input shaft gear 2, planetary gear 10, planet carrier 5, planet axis 11 and internal gear 4, planetary gear 10 is installed on planet carrier 5 and the planet axis 11, internal gear 4, input shaft gear 2 are meshed with planetary gear 10, and output sleeve 7 links with internal gear 4.Power shaft 1 and output shaft 6 are coaxial and link with input shaft gear 2.Planetary gear 3 can be 2-6.The automatic reduction clutch of washing machine of the two driven wheel mechanism of this employing one-level internal gear transmission can be for the supporting use of the washing machine that the synchronous frequency conversion motor is set, and its rotating speed is set by the electrical installation of washing machine.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, the synchronous frequency conversion motor directly drives output shaft 6 through power shaft 1 and rotates, simultaneously input shaft gear 2 drives output sleeves 7 and rotates through planetary gear 10, internal gear 4, and output sleeve 7 and output shaft 6 contraries are to, two-way rotation repeatedly in proportion, washing procedure is finished in the low speed swing.Dehydration condition illustrates with Fig. 2.
7, in conjunction with Fig. 7, the two driven wheel mechanism of automatic reduction clutch of washing machine is an one-level external gear transmission mechanism; This mechanism is made of input shaft gear 2, planetary gear 10, planet carrier 5, planet axis 11 and planetary gear 3; Planetary gear 10 is installed on planet carrier 5 and the planet axis 11, planetary gear 3 is installed on the planet axis 11, input shaft gear 2 is meshed with planetary gear 3 by planetary gear 10, and planetary gear 3 is meshed with central gear 14, and central gear 14 links with output sleeve 7.Power shaft 1 and output shaft 6 are coaxial and link with input shaft gear 2. Planetary gear 3,10 respectively can be 2-6.The automatic reduction clutch of washing machine of the two driven wheel mechanism of this employing one-level external gear transmission can be for the supporting use of the washing machine that the synchronous frequency conversion motor is set, and its rotating speed is set by the electrical installation of washing machine.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, the synchronous frequency conversion motor directly drives output shaft 6 through power shaft 1 and rotates, input shaft gear 2 drives output sleeve 7 and rotates through planetary gear 10, compound planet gear 3 simultaneously, and output sleeve 7 is reverse mutually with output shaft 6, two-way rotation repeatedly in proportion, washing procedure is finished in the low speed swing.Dehydration condition illustrates with Fig. 2.
8, the two driven wheel mechanism in conjunction with Fig. 8 fully automatic retarding clutch is a twin-stage duplex tooth star-wheel transmission mechanism; This mechanism is made of input shaft gear 2, central gear 9,14, star-wheel 3 (2-6), planet carrier 5, compound planet gear 10 (2-6) and planet axis 11; Star-wheel 3 is installed on planet carrier 5 and the planet axis 11, and compound planet gear 10 is installed on the planet axis 11; Power shaft 1 links with input shaft gear 2; Central gear 9 links with output shaft 6, and central gear 14 links with output sleeve 7; Central gear 9 is meshed with star-wheel 3, and the upper and lower tooth of compound planet gear 10 is meshed with central gear 14, star-wheel 3 and input shaft gear 2 respectively.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, and driving motor drives input shaft gear 2 and compound planet gear 10 two-way rotations repeatedly, simultaneously by star-wheel 3, central gear 9,14, output shaft 6 and output sleeve 7 are driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, thus washing procedure finished.Dehydration condition illustrates with Fig. 2.
9, in conjunction with Fig. 9, the two driven wheel mechanism of fully automatic retarding clutch is the small teeth number difference planet gear transmission mechanism: this mechanism is made of power shaft pivoted arm 17, upper planetary gear 3 (2-6), lower planetary gear 10 (1-2), internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 links with power shaft pivoted arm 17, upper planetary gear 3 is installed on planet carrier 5 and the planet axis 11, and be meshed with central gear 9 and internal gear 4, central gear 9 links with output shaft 6, and internal gear 4 links with output sleeve 7, lower planetary gear 10 is installed on the pivoted arm 17, borehole jack around it and is meshed with internal gear 4 on planet axis 11, and lower planetary gear 10 is general with 2, opposed installation is to reduce vibrations.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives the 17 two-way rotations repeatedly of power shaft pivoted arm, order about lower planetary gear 10 because of being subjected to the constraint of planet axis 11, work has only revolution, do not have the planetary motion of rotation, thereby drive internal gear 4 rotations, and drive central gear 9 by upper planetary gear 3, output shaft 6 and output sleeve 7 are driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, low speed swing, thereby finish washing procedure, dehydration condition illustrates with Fig. 2.
10, in conjunction with Figure 10, the two driven wheel mechanism of fully automatic retarding clutch is the cycloidal-pin wheel transmission mechanism: this mechanism is made of power shaft pivoted arm 17, planetary gear 3 (2-6), Cycloidal Wheel 10 (1-2), internal gear 4 (its underpart is fixed with pinwheel 18), planet carrier 5, central gear 9 and planet axis 11.Power shaft 1 links with power shaft pivoted arm 17, planetary gear 3 is installed on planet carrier 5 and the planet axis 11, and be meshed with central gear 9 and internal gear 4, central gear 9 links with output shaft 6, and internal gear 4 links with output sleeve 7, Cycloidal Wheel 19 is installed on the pivoted arm 17, borehole jack around it and is meshed with pinwheel 18 on planet axis 11, and Cycloidal Wheel 19 is general with 2, opposed installation is to reduce vibrations.
When the washing operating mode, braked wheel 12 is braked fully, and planet axis 11 is in the dead axle state, driving motor drives the 17 two-way rotations repeatedly of power shaft pivoted arm, orders about cycloidal-pin wheel 19 because of being subjected to the constraint of planet axis (11), does to have only revolution, there is not the planetary motion of rotation, thereby drive pinwheel 18 and internal gear 4 rotations, and drive central gear 9, output shaft and output sleeve 7 are driven simultaneously by planetary gear 3, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, thus finish washing procedure.Dehydration condition illustrates with Fig. 2.
11, in conjunction with Figure 11, the two driven wheel mechanism of fully automatic retarding clutch is the different star wheels transport mechanism of single internal gear; This mechanism is made of input shaft gear 2, upper planetary gear 3 (2-6), lower planetary gear 10 (2-6), single internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 links with input shaft gear 2, planetary gear 3,10 is installed on separately the planet axis 11, and be meshed with input shaft gear 2, central gear 9 and single internal gear 4 (composite gear), central gear 9 links with output shaft 6, internal gear 4 links with output sleeve 7, the centre-to-centre spacing of two groups of planet axis 11 is different, but axial length can be identical, and links with same planet carrier 5.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives input shaft gear 2 two-way rotations repeatedly, and by planetary gear 10,3 single internal gear 4 and central gears 9, output shaft 6 and output sleeve 7 is driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low speed swing, thus finish washing procedure.Dehydration condition illustrates with Fig. 2.
12, in conjunction with Figure 12, the two driven wheel mechanism of fully automatic retarding clutch is two internal gears with the star shaft transmission: this mechanism is made of input shaft gear 2, upper planetary gear 3 (2-6), lower planetary gear 10 (2-6), duplex internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 links with input shaft gear 2, planetary gear 3,10 is installed on the common planet axis 11, and be meshed with input shaft gear 2, central gear 9 and duplex internal gear 4, central gear 9 links with output shaft 6, duplex internal gear 4 links with output sleeve 7, the centre-to-centre spacing of planet axis 11 is identical, and links with planet carrier 5.
When the washing operating mode, braked wheel 12 is braked fully, planet axis 11 is in the dead axle state, driving motor drives the two-way rotation repeatedly of input shaft gear 2, and by planetary gear 10,3 duplex internal gears 4 and central gear 9, output shaft 6 and output sleeve 7 is driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the low velocity swing, thus finish washing procedure.Dehydration condition illustrates with Fig. 2.
Claims (2)
1. automatic reduction clutch of washing machine, it is by power shaft (1), output shaft (6), output sleeve (7), input axle sleeve (8), braked wheel (12) and be installed in the inner gear mechanism of braked wheel (12) and constitute; Power shaft (1) is installed in the input axle sleeve (8), and output shaft (6) is installed in the output sleeve (7), and input axle sleeve (8) is fixed in the lower end of braked wheel (12), between braked wheel (12) and output sleeve (7) parts arrangement of clutch (13) is housed; Between the suitable for reading and output sleeve (7) of described braked wheel (12) sealing ring (16) is housed, it is characterized in that: the described inner gear mechanism of braked wheel (12) that is installed in is two driven wheel mechanisms (15), power shaft (1), output sleeve (7) and output shaft (6) link with two driven wheel mechanisms (15) respectively, described pair of driven wheel mechanism (15) is twin-stage duplex tooth star-wheel transmission mechanism, described twin-stage duplex tooth star-wheel transmission mechanism, comprise input shaft gear (2), star-wheel (3), planet carrier (5), first central gear (9), second central gear (14), compound planet gear (10) and planet axis (11), described star-wheel (3) is installed on the planet carrier (5), described star-wheel (3) and described compound planet gear (10) are installed in respectively on separately the planet axis (11), the lower tooth of described compound planet gear (10) is meshed with input shaft gear (2), the last tooth of described compound planet gear (10) and second central gear (14) engagement, and by star-wheel (3) and first central gear (9) engagement, power shaft (1) links with input shaft gear (2), output shaft (6) links with first central gear (9), and output sleeve (7) links with second central gear (14); All planet axis (11) are packed on the input axle sleeve (8).
2. automatic reduction clutch of washing machine according to claim 1 is characterized in that: described star-wheel (3) and compound planet gear (10) respectively are 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101107805A CN101173469B (en) | 2003-01-11 | 2003-02-11 | Fully automatic retarding clutch for washing machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03101149.7 | 2003-01-11 | ||
| CN 03101149 CN1425823A (en) | 2003-01-11 | 2003-01-11 | Full automatic speed reducing clutch for washing machine |
| CN2007101107805A CN101173469B (en) | 2003-01-11 | 2003-02-11 | Fully automatic retarding clutch for washing machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03103939 Division CN1442569A (en) | 2003-01-11 | 2003-02-11 | Fully automatic speed reducing clutch of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101173469A CN101173469A (en) | 2008-05-07 |
| CN101173469B true CN101173469B (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101107805A Expired - Lifetime CN101173469B (en) | 2003-01-11 | 2003-02-11 | Fully automatic retarding clutch for washing machine |
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| CN (1) | CN101173469B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321019B (en) * | 2012-03-22 | 2017-07-14 | 安徽聚隆传动科技股份有限公司 | A kind of two-power washing machine direct-drive |
| MX353973B (en) * | 2012-05-24 | 2018-02-07 | Changzhou Xinya Electromotor Co Ltd | Method and apparatus for double-balanced power output of washing machine, washing machine, and washing method. |
| CN102758337A (en) * | 2012-07-26 | 2012-10-31 | 慈溪市益达电器有限公司 | Novel washing machine speed reduction clutch |
| MX368732B (en) | 2013-04-11 | 2019-10-14 | Changzhou Sinya Electromotor Co Ltd | Washing machine driving mechanism. |
| CN103952894A (en) * | 2014-05-16 | 2014-07-30 | 温州嘉丰机械有限公司 | Novel reducing gear clutch for washing machine |
| CN107385786B (en) * | 2017-08-30 | 2022-03-15 | 青岛海尔洗衣机有限公司 | Speed reducer and washing machine using the same |
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| CN2390904Y (en) * | 1998-04-13 | 2000-08-09 | 韩俊江 | Driving device for full-function whole automatic washing machine |
| CN2399421Y (en) * | 1999-11-19 | 2000-10-04 | 中国科学院安徽光学精密机械研究所 | Inner gearing casing of cltutch for full automatic washing machine |
| CN1349015A (en) * | 2001-12-10 | 2002-05-15 | 安徽省宁国聚隆实业有限责任公司 | Fully automatic retarding cluth for washing machine |
| CN1375595A (en) * | 2001-12-10 | 2002-10-23 | 安徽省宁国聚隆实业有限责任公司 | Automatic reduction clutch of washing machine |
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| CN2390904Y (en) * | 1998-04-13 | 2000-08-09 | 韩俊江 | Driving device for full-function whole automatic washing machine |
| CN2399421Y (en) * | 1999-11-19 | 2000-10-04 | 中国科学院安徽光学精密机械研究所 | Inner gearing casing of cltutch for full automatic washing machine |
| CN1349015A (en) * | 2001-12-10 | 2002-05-15 | 安徽省宁国聚隆实业有限责任公司 | Fully automatic retarding cluth for washing machine |
| CN1375595A (en) * | 2001-12-10 | 2002-10-23 | 安徽省宁国聚隆实业有限责任公司 | Automatic reduction clutch of washing machine |
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| JP特开平8-57187A 1996.03.05 |
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|---|---|
| CN101173469A (en) | 2008-05-07 |
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